BibTex format
@article{Biffis:2006:10.1007/s10203-006-0061-5,
author = {Biffis, E and Milllossovich, P},
doi = {10.1007/s10203-006-0061-5},
journal = {Decisions in Economics and Finance},
pages = {71--94},
title = {A bidimensional approach to mortality risk},
url = {http://dx.doi.org/10.1007/s10203-006-0061-5},
volume = {29},
year = {2006}
}